baber/WOPTO huggingface dataset:
Patent JP-H06192873-A (JP)
Title: Gas electrode and its preparation
Inventor: SHIMAMUNE TAKAYUKI
IPC: C04B41/88
Filed: 1992-12-25
Abstract: PURPOSE: To provide a hydrogen gas electrode having equivalent electrode activity and higher long-term stability as compared with those of a platinum electrode and also to provide a manufacture of the gas electrode.  
     CONSTITUTION: This gas electrode is a hydrogen gas electrode consisting of an electrically conductive oxide carrier and gold particles deposited on the oxide carrier. The manufacture of the hydrogen gas electrode comprises: adding a base to a mixed solution of a titanium compound and a gold compound to coprecipitate titanium hydroxide and gold hydroxide; and sintering the precipitates to convert the titanium hydroxide and gold hydroxide into porous titanium oxide and metal gold, respectively, and to disperse metal gold on the porous titanium oxide. Since gold has superior stability in a reducing atmosphere to that of platinum, the hydrogen gas electrode is capable of maintaining electrode activity equivalent to that of a platinum electrode over a long period. Also, since in the manufacture via such hydroxide compounds, water in the titanium hydroxide is removed to form porous titanium oxide and fine metal gold particles are dispersed on the porous titanium oxide by the sintering, the hydrogen gas electrode having further enhanced activity and a longer service life can be manufactured. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2004067510-A (JP)
Title: New imidazole derivative
Inventor: SUEOKA HIROYUKI
IPC: A61K31/535
Filed: 1997-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having inhibitory actions on the formation of IL-4 and IL-5 and useful for prophylaxis and treatment of allergic diseases such as atopic dermatitis, bronchial asthma or allergic rhinitis.  <P>SOLUTION: A new imidazole derivative and its pharmacologically acceptable salt thereof are provided. For example, 5-(4-methylphenyl)-2-(1-naphthyl)-N-(2-thiazolyl)imidazole-4-carboxamide is found to have excellent inhibitory actions on the formation of the IL-4 and IL-5 and be useful as a prophylaxis and therapeutic agent for the allergic diseases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-H05181747-A (JP)
Title: Data processing system
Inventor: NAKAMOTO TSUKIO
IPC: G06F12/08
Filed: 1991-12-27
Abstract: PURPOSE:To shorten an excessive processing time generated due to the misreading cache of a cache memory at the time of transferring much data. CONSTITUTION:A microprocessor 9 compares data transfer frequency previously set up in a transfer frequency setting circuit 6 at the time of executing a data transfer instruction with the data transfer frequency of a data transfer counter 5 which is counted at the time of executing the data transfer instruction by means of a comparator 7, and when both the values are equal to each other, outputs a cache inhibition signal from a cache inhibition signal output part 4. Thereby the operation of the cache memory is inhibited until the execution end of the data transfer instruction.
Patent JP-H05184009-A (JP)
Title: Control method for linear induction motor
Inventor: SUZUKI SHIZUO
IPC: H02P25/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide a miniaturized high output thrust system by connecting a switch in parallel with a linear induction motor thereby making it possible to drive a single or a plurality of arbitrary linear induction motors based on a linear induction motor selection command delivered from a control board. CONSTITUTION:Linear motors 1-1 to 1-4 are connected in series with the output side 2-2 of a VVVF inverter 2 wherein a switch 4-1 is connected in parallel with the linear motor 1-1. Similarly, switches 4-2, 4-3 are connected, respectively, with the linear motors 1-2, 1-3. The switches 4-1 to 4-3 are constituted to be operated by ON, OFF commands delivered from a control board 3. In other words, single or a plurality of arbitrary linear motors 1-1 to 1-3 are driven by linear motor 1-1 to 1-3 selection commands delivered from the control board 3. According to the constitution, a downsized, high output thrust system can be realized by taking maximum advantage of the characteristics of linear motors 1-1 to 1-3.
Patent JP-H05158397-A (JP)
Title: Speech information display device
Inventor: UCHIDA TANEOMI
IPC: G09B5/06
Filed: 1991-12-09
Abstract: PURPOSE:To display character information corresponding to speech information stored on a laser disk by connecting a laser disk device and a character information display means of a personal computer, etc. CONSTITUTION:The personal computer is equipped with a character memory 10, a dictionary memory 11, and a work memory 12. The laser disk 9 on which a foreign film is stored is loaded in the laser disk device 1; and the image of the foreign film is displayed on a moving picture CRT 3 and the conversation contents of characters, etc., are supplied as the speech information from a speaker 2. The character memory 10 is stored with the conversation contents of the characters of the foreign film and the dictionary memory 11 is stored with the meanings of words in the conversations, etc. A learner can, therefore, confirm the contents on the character CRT 6 while viewing the moving picture CRT 3 and listening to the voices of the language from the speaker 2.
Patent JP-H11193439-A (JP)
Title: Steel plate combining good workability with high strength and having high dynamic deformation resistance, and its production
Inventor: TAKAHASHI MANABU
IPC: C21D9/46
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel plate, which is a steel product used after being formed into parts, such as front side member, bearing impact energy absorption at the time of collision and exhibits high impact energy absorptivity, and its production. SOLUTION: The microstructure of the steel plate as a final product contains ferrite and/or bainite and where either of them is used as a principal phase and they form a conjugated structure together with a third phase containing retained austenite by 3-50% by volume fraction. Further, the difference σd-σs between the quasistatic deformation strength σs at the time when predeformation of >0-10% equivalent strain is applied and then deformation is applied at 5×10<-4> to 5×10<-3> (1/s) strain rate and the dynamic deformation strength σd at the time when deformation is applied at 5×10<2> to 5×10<3> (1/s) after the above predeformation is applied is regulated to >=60 MPa. Moreover, work hardening exponent at 5-10% strain is regulated to >=0.130.
Patent JP-H0563142-A (JP)
Title: Side projected stack type capacitor
Inventor: PIEERU SHII FUAZAN
IPC: H01L21/822
Filed: 1991-12-27
Abstract: PURPOSE: To increase the surface area of a capacitor plate for each storage cell by preparing a V-shaped polystructure, so that a polysilicon extended to a side part matched with a phase formed of three word lines running vertically to two adjacent digit lines. CONSTITUTION: A polysilicon layer 61 and a nitride 62 are pattern-formed, so as to be functioned as one part of the storage node plate of an LESC storage cell. The selective polysilicon of a polysilicon 81 is grown at the side part, and the polysilicon 62 is extended, so that the polysilicon surface can be increased. The polysilicon 81 grown at the side part forms a spherically terminating V-shaped polysilicon structure 91 by adopting a spherical configuration attached to the end part of the V-shaped cross-section of the polysilicon 61, and it functions as the complete storage node plate of the LESC cell. The size of this spherical configuration can be controlled, so that the whole surface area of the polysilicon storage node can be improved.
Patent JP-2000179749-A (JP)
Title: Extracting and removing method for existing conduit
Inventor: TAKENOUCHI YASUAKI
IPC: F16L1/024
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To easily remove an existing conduit by a simple means without depending on an open-cut method and without using a shield machine and a sheath pipe. SOLUTION: After an reaction member 7 is disposed in an inside of the utmost tip part pipe member 1 within an extracting range L, a pressurizing member 13 is disposed inside a shaft 3, and after an extracting rod 9 having a length in response to each pipe member 1 is connected inside a conduit 2 to bring the member 7 and the member 13 into a connected condition by the rod 9, repeated are a process for extracting the pipe members 1 one by one into the shaft 3 by driving the pressurizing member 13 with a jack 15 in the shaft 3, and a process for separating the rod 9 inside the extracted pipe material 1 from the rod 9 remaining in the conduit 2 and for fastening the remaining extracting rod 9 to the pressurizing member 13.
Patent JP-2001175885-A (JP)
Title: System and device for 2d-3d image conversion for stereoscopic image display device
Inventor: HATTORI TOMOHIKO
IPC: G06T19/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To actualize a system and a device for converting a plane image into a stereoscopic image. SOLUTION: Both the eyes of an observer are shown by L and R, their midpoint is denoted as N, and an arbitrary point of an input plane image is denoted as 8b); and an intersection with a spherical surface Q which contains straight lines bN and LR and has a radius (r) is denoted (d) and intersections (a) and (c) of dL and dR and an image output plane D on a stereoscopic image output plane for the arbitrary point (b) of the input plane image are a stereoscopic image as a stereoscopic output image of the arbitrary point (b) of the input plane image.
Patent JP-H11176740-A (JP)
Title: Aligner
Inventor: YAMAZAKI HISASHI
IPC: H01L21/027
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which is readily and surely capable of conveying in or out a substrate for the chamber of an aligner in the aligner used in a photolithographic process when manufacturing a semiconductor device, a liquid crystal display unit, a thin-film magnetic head, or the like. SOLUTION: In a aligner comprising, an aligning part 1 for processing in an alignment of a pattern by using a wafer W, a wafer for conveying mechanism for conveying the wafer W to the aligning part 1, and a chamber 6 for enclosing at least the aligning part 1 and the wafer conveying part, this aligner furter comprises a carrier table 2 mounting the wafer W, and a linear moving guide 5 for moving the carrier table 2 outward of the chamber 6, and the carrier table 2 can be moved outward of the chamber 6 by the linear moving guide 5.
Patent JP-2000183095-A (JP)
Title: Manufacture of chip-size package
Inventor: KANDA KOJI
IPC: H01L21/60
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the reliability on a chip-size package. SOLUTION: For barrier metals 18 and 19, a photoresist PR1 is let sag and is sputtered and is patterned to be thinner as it goes to the periphery of the barrier metal 18, and a protective sheet 20 is stuck, and the back is grounded. Since the heat at filming which is the cause of thermal distortion is before backgrounding, cracks, etc., can be prevented, and additionally, since the protective sheet is stuck to the peripheral smooth barrier metal, there is no space either, and this manufacture can prevent the peeling of the protective sheet, too.
Patent JP-H11264317-A (JP)
Title: Integrated flange mesh ring assembly for decoupler device
Inventor: CWIK SCOTT C
IPC: F16L27/12
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible connector having a high productivity by restrictively enable a relative axial direction, a horizontal direction, and an inclining motion in a pipe member when a second end region of the pipe member is arranged in a direction which is brought into contact with a vibration damping member, and an installing member is installed on a structure member of a fluid transferring system. SOLUTION: A flange member 12 is hydraulically formed after fitting to a compound tube so as to form a bellows 34 and a compound bellows/flange member structure. A mesh ring 28 is inserted into an inlet tube 18 to fit to a bead 22, an outlet tube 24 is inserted into the inlet tube 18, and the ring 28 is enclosed in an axial direction by the beads 22, 26. A mesh ring 30 is fitted to the outlet tube 24 until colliding with the bead 22. Its downstream part is mounted, a diameter is enlarged outward, and thereby, a liner tube structure is formed. After the liner tube structure is inserted into the bellows/flange member structure, the outlet tube 24 and the bellows 34 are tightly connected to each other. It is thus possible to connect the installing member to an exhaust manifold rapidly and simply.
Patent JP-2000186558-A (JP)
Title: Stratified scavenging 2-cycle engine
Inventor: KAWAHARA YOSHITAKA
IPC: F02B33/30
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To inhibit fresh air during scavenging from blowing to the exhaust hole side to improve the scavenging efficiency by setting an opening timing of a scavenging hole to be delayed by a specified crank angle from the opening time of an exhaust hole, and forming a scavenging passage by a scavenging passage in a cylinder and plural scavenging passages extended in at least two directions of a crankcase. SOLUTION: Scavenging holes 13a, 13b provided in a position of 90 deg. in the circumferential direction in an exhaust hole 11 are installed so that the opening time is delayed at a crank angle of 10 deg.-15 deg. from the exhaust hole 11. The crankcase scavenging connecting passages 15a, 15b are recessed in the circumferential direction in a surface 1a joined to a cylinder 2 of a crankcase 1. One end of each connecting passage 15a, 15b is communicated with an in-cylinder scavenging passage, and the other end thereof is communicated with the upper end of a crankcase scavenging communicating passage 17. Further, the in-case scavenging communicating passage 15c has an upper end thereof communicated with the scavenging passage 14c in the cylinder and a lower end thereof opened to a crank chamber 25.
Patent JP-2000188545-A (JP)
Title: Oscillation circuit
Inventor: KASAI HIDEKI
IPC: H03L7/095
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that can specify the cause of lock fault. SOLUTION: This oscillation circuit 12 consists of an oscillator 12, a PLL circuit 13 that is operated by using an oscillated frequency from the oscillator 12, a frequency divider section 14 that frequency-divides an output of the oscillator 12, a signal processing section 15 that receives the frequency division signal to conduct processing corresponding to the result, and a storage section 16 that stores processing contents conducted by the signal processing section 15. Thus, in the case that a desired frequency cannot be oscillated, since a clue to locate the cause is obtained by reading data stored in the storage section 16, the cause of lock fault can be specified.
Patent JP-2000188847-A (JP)
Title: Small-cored oscillation motor
Inventor: YAMAGUCHI TADAO
IPC: H02K7/075
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain oscillation with only an armature core, and sufficiently drive an oscillation motor at a low voltage, by overcoming the drawback of two-salient pole type, and reducing cogging torque while a shift amount of the center of gravity is made larger. SOLUTION: An oscillation motor includes field magnetic pieces 1 made up of a plurality of magnetic poles, a housing (H) for storing the magnetic pieces 1, and an eccentric armature core 34. The eccentric armature core 34 is constituted of two magnetic material salient poles 3a and 3b, in which blades (a and b) for receiving the magnetic flux of the field magnetic pieces 1 are made to face each other, while a positional opening angle is made eccentric, and its winding is turned eccentrically and the winding is not put in a normal direction from the center, and non-magnetic salient pole 4 with a blade part provided between two salient poles for holding the salient poles 3a and 3b, in which at least the blade part is made of a non-magnetic material.  In addition, the oscillation motor includes an axle (J) for supporting the eccentric armature core 34, armature coils 51 and 52 wound at least two magnetic salient poles 3a and 3b, a commutator 6 connected with a terminal line of the armature coil 51 or 52, and a brush 8 which is slid on the commutator 6.
Patent JP-2000140254-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To accurately compute the wining ratio and the gift ball ratio in the various game condition by providing a high exciting condition information output means for outputting the information of the high exciting condition easy to generate the special game condition to the outside. SOLUTION: In the case where the random number extracted before or after starting the variable display shows a special combination, a discharged winning ball is led to a special winning area so as to turn on a special winning ball detecting unit 49, and the right generated game condition is started (eliminated in the case). During the time when the right generated game condition is continued, the big winning information signal is led to the outside from a big winning information output terminal of an information circuit 66, and furthermore, during the time when probability is fluctuated from a low probability to a high probability and till this fluctuation is concluded, the probability fluctuation information signal is led to an external control computer from a probability fluctuation information terminal of the information circuit 66.  Inside of the control computer, the gift ball ratio in the usual game condition except for the right generated game condition and the probability fluctuation period is computed.
Patent JP-H11188601-A (JP)
Title: Working fluid feed device to cutting wire in wire-type cutting device
Inventor: MACHIJIMA KENJI
IPC: B28D5/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To uniformly supply the working solution to a cutting wire by providing a solution receiving member to receive the working fluid to be ejected from a nozzle in the vicinity of the cutting wire. SOLUTION: Groove roll in a wire type cutting device is are arranged parallel to each other at the position corresponding to the apexes of an inverted triangle when viewed from the front, and supported in a rotatable manner. Grooves are formed in the peripheral surface of the groove rolls with the prescribed intervals, and the groove intervals regulate the thickness of a wafer to be formed through cutting. A part of the working solution sprayed on a cutting wire 14 on the working solution containing abrasive ejected from a working fluid feed nozzle, is received by a solution receiving member 17, and temporarily stayed there by the surface tension.  Because the solution receiving member 17 is arranged immediately below extremely close to the traveling cutting wire 14, the cutting wire 14 is passed in the working fluid 21 stored above the solution receiving member 17, and carries the working fluid, and the working fluid can be uniformly applied to the cutting wire 14.
Patent JP-H10237702-A (JP)
Title: Trunks-type shorts
Inventor: MIYAKE KUNIO
IPC: A41B9/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a trunks-type shorts capable of keeping sanitary state and soft wearing feeling without deteriorating fashionability, facilitating urination preparation action using a front-opened structure, enabling the use by man as well as woman by the use of a front-closed structure of the shorts and having high stretchability at the crotch part and excellent production efficiency. SOLUTION: Edges of the right and left body parts R, L are folded inward while making a curve downward to form a single-cloth supporter R2, L2. The folded part is overlapped to form a front part having a front opening. The opening is deeply lowered and the penis root is positioned at the center of the front opening with a crotch godet in a state of wearing the shorts. In the case of shorts having a front-closed structure, the lower edges of the supporter R2, L2 are formed with a smooth curve to form a supporter structure and the shorts are constructed exclusively with a pair of right and left body parts R, L having a bias crotch structure with a bias angle of about 45 deg. to improve the stretchability of the crotch part and the production efficiency of the product.
Patent JP-2000192271-A (JP)
Title: Control of temperature of acid pickling solution for jet acid pickling equipment
Inventor: MARUYAMA KAZUO
IPC: C23G1/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve quality of acid pickling by precisely controlling the temp. of an acid pickling solution even at the time of acceleration or deceleration of the speed of a belt-shaped material by feed back controlling the temp. of the acid pickling solution according to actual temp. of the pickling solution measured at the discharge side of a heat exchanger and further correcting on the basis of the moving speed of the belt-shaped material and the circulating amount of the acid pickling solution. SOLUTION: The process for acid pickling of the belt-shaped material is comprised of sending out an acid pickling solution by a circulating pump, heating the solution at a heat- exchanger 16 and spraying the acid pickling solution on the belt-shaped material, which is passing through an acid pickling bath. The temp. of the acid pickling solution is controlled by adjusting the amount of vapor to be supplied to the heat exchanger according to the difference between actual temp. T of the acid pickling solution at the discharge side of the heat exchanger 6 and target temp. Tr. Furthermore, the control of the amount of vapor to be supplied to the heat exchanger 6 is corrected on the basis of the difference of actual speed V of the belt-shaped material and the standard speed Vr and the difference of actual discharge amount F of the circulating pump and the standard discharge amount Fr.  Thereby, the convergence in temp. control is improved at the time of acceleration or deceleration of the speed of the belt-shaped material, and response delay or over control of the control system is prevented. Accordingly, it becomes possible to carry out high quality acid pickling free from defects.
Patent JP-2000200785-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KODAMA MITSUFUMI
IPC: H01L29/786
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a contact-type or completely contact-type image sensor including a thin film with highly readable resolution and a high yield in manufacturing at low cost. SOLUTION: A semiconductor device includes a thin-film transistor on a face of an insulating film, a first insulating film above the thin-film transistor, and a second insulating film above the first insulating film. The second insulating film is made of liquified silica. In another case, the semiconductor device includes a CMOS circuit made of the thin-film transistor on the face of the insulating film, the first insulating film above the CMOS circuit, and the second insulating film above the first insulating film. The second insulating film is made of liquified silica.